Expression of PTMA and PTMS in SCC, ASC and AC of the gallbladder. Positive expression of PTMA in (A) poorly differentiated ASC and (B) moderately differentiated SCC of the gallbladder. Positive expression of PTMS in (C) moderately and (D) poorly differentiated SCC of the gallbladder. Positive expression of PTMA in (E) poorly and (F) moderately differentiated AC of the gallbladder. Positive expression of PTMS in (G) moderately and (H) well-differentiated AC of the gallbladder. Magnification, ×200. PTMA, prothymosin-α; PTMS, parathymosin; SCC, squamous cell carcinoma; ASC, adenosquamous carcinoma; AC, adenocarcinoma.